SLB-50B-50NM 50.0 mm Dia. x -49.5 mm FL; Coated; Double-Concave Lens 400-700nm
- Type
- Lens
- Subtype
- Spherical Lens (Concave-Concave)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 50 mm
- EFL
- -49.5 mm
- BFL
- -50.5 mm
- R1
- -51.9 mm
- R2
- 51.9 mm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.518720636186463
- λ
- 546.1 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
SLB-50B-50NM 50.0 mm Dia. x -49.5 mm FL; Coated; Double-Concave Lens 400-700nm
The SLB-50B-50NM is a high-quality double-concave lens, sourced from the reputable vendor OptoSigma. This lens boasts a diameter of 50.0 mm and a focal length of -49.5 mm, making it suitable for a wide range of optical applications.
The lens is crafted from n-bk7 schott, a popular material in the optical industry due to its excellent optical properties. The base shape of the lens is circular, and it features a spherical geometry, with an inner radius of 0 and an outer radius of 0. The lens has a thickness of 15.8 mm at the edge and 3 mm at the center.
The SLB-50B-50NM is coated with opt m on both the front and back surfaces, enhancing its performance in the 400-700nm wavelength range. This coating ensures high transmission and low reflection, making the lens an ideal choice for applications that require high-quality imaging or light transmission.
The lens is currently in stock and available for immediate purchase. For more information or to place an order, please visit the provided weblink.
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